For now, Gretzky had the title of most famous girlfriend at the weather-shortened Hyundai Tournament of Champions. Rory isn't there, and even if he was, Caroline Wozniacki wouldn't be. She's been in Australia for the past two weeks, playing tune-up events for the upcoming Australian Open.

Johnson was the 36-hole leader at the tournament. The No. 19 player in the world is seeking his first PGA win since June.